S-90469A122 Length 13 mm DIN 7504 K, ISO 15480 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments.
• Efficient self-drilling installation with a 9.3mm drill tip, eliminating pre-drilling and reducing assembly time in steel and sheet metal up to 0.173".
• Enhanced load distribution and vibration resistance thanks to the integrated flange design, providing a secure, flush fit.
• High-torque capability with an external hex head, ensuring reliable tightening with standard tools and minimizing strip-out risks.
• Strong, permanent threads created by the thread-forming (BSD) design, which displaces material for superior hold in ductile metals.
• Full-length threading (M4.8 x 13mm) for maximum grip and adjustment flexibility along the entire shank.
• Guarded against loosening with a right-hand thread direction, maintaining clamp load under dynamic stresses.

Professional Applications & Engineering Value

Engineered for steel and sheet metal fabrication, these M4.8 tapping screws solve critical assembly challenges by combining drilling and fastening into one step. The zinc-plated steel material resists rust, while the thread-forming action creates robust, strip-resistant threads without chips. The hex head with flange ensures easy installation with high torque transfer and distributes pressure to prevent surface damage. Ideal for HVAC, automotive panels, and electrical enclosures, they deliver reliable performance where speed, strength, and corrosion resistance are paramount, reducing labor and material costs in high-volume industrial fastening.

Specification Summary & Compliance

This M4.8 x 13mm screw features a fully threaded round shank, hex head (8mm width, 4.3mm height), and flange (10.5mm diameter) with a No. 2 drill tip. It conforms to DIN 7504 K (equivalent to ISO 15480) for dimensional accuracy and thread-forming performance in metric applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety standards for industrial use.